Results 171 to 180 of about 166,231 (222)

Three-dimensional surface deformation field monitoring and influencing factors analysis in mountainous areas based on SBAS-INSAR technology (Tianjin, China). [PDF]

Sci Rep
Shang J, Wang M, Wang X, Yang M, Wu Y, Du W.   +5 more
europepmc   +1 more source

Application and accuracy analysis of raw one way inter-satellite link observations of BDS-3 full operational constellation. [PDF]

Sci Rep
Li J, Zhu J, Ruan R, Xu X, Fang Y, Wang C, Huyan Z.   +6 more
europepmc   +1 more source

Reduction of Multipath Effect in GNSS Positioning by Applying Pseudorange Acceleration as Weight. [PDF]

Sensors (Basel)
Park KD, Yoon WJ, Lee JS.
europepmc   +1 more source

Development of a Multi-Sensor GNSS-IoT System for Precise Water Surface Elevation Measurement. [PDF]

Sensors (Basel)
Wang J, Garthwaite MC, Wang C, Hellen L.
europepmc   +1 more source

Implementation of a High-Sensitivity Global Navigation Satellite System Receiver on a System-on-Chip Field-Programmable Gate Array Platform. [PDF]

Sensors (Basel)
Majoral M, Arribas J, Fernández-Prades C.   +2 more
europepmc   +1 more source

Multi-Epoch Differential Pseudorange Joint Positioning Using GNSS Signals and Terrestrial Cellular Signals-of-Opportunity. [PDF]

Sensors (Basel)
Zhang P, Jin T, Chakwizira J, Wang Y.
europepmc   +1 more source

Intelligent algorithmic framework for detection and mitigation of BeiDou spoofing attacks in vehicular ad hoc networks (VANETs). [PDF]

PeerJ Comput Sci
Tariq U.
europepmc   +1 more source

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A broadcast ephemeris design of LEO navigation augmentation satellites based on the integration-type ephemeris model

Measurement Science and Technology, 2021
Low Earth orbit (LEO) satellites are a promising type of navigation augmentation satellite for current global navigation satellite systems. Aiming at the navigation function, an effective broadcast ephemeris model needs to be designed for LEO satellites.
Lingdong Meng, Junping Chen, Jiexian Wang, Yize Zhang   +3 more
semanticscholar   +3 more sources

Performance Evaluation of the CNAV Broadcast Ephemeris

Journal of Navigation, 2019
The new Global Positioning System (GPS) Civil Navigation Message (CNAV) has been transmitted by Block IIR-M and Block IIF satellites since April 2014, both on the L2C and L5 signals.
Ahao Wang, Junping Chen, Yize Zhang, Jiexian Wang, Bin Wang   +4 more
semanticscholar   +3 more sources

Implementation of sliding interpolation algorithm for equidistant nodes based on BDS broadcast ephemeris

2021 2nd International Conference on Artificial Intelligence and Information Systems, 2021
Unmanned aerial vehicle (UAV) technology is widely used in transportation, in the process of UAV for satellite navigation and positioning, according to the broadcast ephemeris parameters according to the BeiDou Navigation Satellite System Signal In Space
Peisen Hu, Chuanjun Li, Yao Yang
semanticscholar   +3 more sources